3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { private $Bar = null; public function getSomething($obj) { var_dump($obj->Bar); } } $foo = new Foo; $foo->getSomething((object) ["\0Bar\0foo" => 'bar']);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0170.00318.55
8.3.50.0140.00921.99
8.3.40.0100.01018.60
8.3.30.0060.00918.77
8.3.20.0040.00420.34
8.3.10.0040.00423.69
8.3.00.0080.00019.25
8.2.180.0090.00618.41
8.2.170.0100.00322.96
8.2.160.0070.00722.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0030.00619.55
8.2.110.0090.00020.50
8.2.100.0090.00317.59
8.2.90.0000.00817.63
8.2.80.0030.00617.97
8.2.70.0030.00617.90
8.2.60.0000.00817.90
8.2.50.0080.00018.10
8.2.40.0040.00419.34
8.2.30.0040.00419.19
8.2.20.0000.00717.59
8.2.10.0020.00517.90
8.2.00.0000.00717.59
8.1.280.0140.00725.92
8.1.270.0050.00318.75
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0090.00023.95
8.1.230.0000.01120.86
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0050.00318.50
8.1.160.0040.00418.95
8.1.150.0000.00718.76
8.1.140.0000.00717.43
8.1.130.0000.00717.89
8.1.120.0030.00517.46
8.1.110.0050.00317.43
8.1.100.0040.00417.39
8.1.90.0070.00017.37
8.1.80.0000.00717.29
8.1.70.0000.00717.36
8.1.60.0000.01017.58
8.1.50.0030.00517.42
8.1.40.0000.00817.41
8.1.30.0030.00617.58
8.1.20.0080.00017.61
8.1.10.0000.00717.41
8.1.00.0050.00217.37
8.0.300.0000.00719.74
8.0.290.0060.00316.63
8.0.280.0070.00018.32
8.0.270.0030.00317.11
8.0.260.0000.00817.05
8.0.250.0030.00317.02
8.0.240.0000.00716.98
8.0.230.0030.00316.97
8.0.220.0000.00716.80
8.0.210.0030.00316.92
8.0.200.0000.00616.91
8.0.190.0040.00416.87
8.0.180.0050.00316.96
8.0.170.0000.00916.80
8.0.160.0030.00316.87
8.0.150.0070.00016.75
8.0.140.0030.00616.70
8.0.130.0030.00313.34
8.0.120.0040.00416.75
8.0.110.0060.00316.86
8.0.100.0040.00416.82
8.0.90.0000.00716.90
8.0.80.0060.01016.87
8.0.70.0040.00416.85
8.0.60.0000.00716.78
8.0.50.0040.00416.78
8.0.30.0090.01116.86
8.0.20.0110.01117.40
8.0.10.0090.00016.89
8.0.00.0100.00816.90
7.4.330.0000.00515.03
7.4.320.0040.00416.45
7.4.300.0000.00716.40
7.4.290.0000.00716.43
7.4.280.0040.00416.59
7.4.270.0000.00716.49
7.4.260.0060.00316.58
7.4.250.0080.00016.32
7.4.240.0040.00316.39
7.4.230.0070.00016.55
7.4.220.0090.00916.51
7.4.210.0070.01116.45
7.4.200.0030.00316.59
7.4.160.0070.00716.41
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0060.01116.52
7.4.120.0050.01116.49
7.4.110.0090.01316.51
7.4.100.0160.00616.46
7.4.90.0080.00816.23
7.4.80.0180.00519.39
7.4.70.0100.01316.64
7.4.60.0120.00916.64
7.4.50.0030.00616.54
7.4.40.0110.00516.46
7.4.30.0150.00316.76
7.4.00.0100.00314.94
7.3.330.0030.00313.17
7.3.320.0000.00613.28
7.3.310.0070.00016.41
7.3.300.0030.00316.23
7.3.290.0070.00916.28
7.3.280.0050.01116.29
7.3.270.0030.01417.40
7.3.260.0100.00716.25
7.3.250.0130.00516.26
7.3.240.0070.01016.17
7.3.230.0130.00616.39
7.3.210.0140.00316.20
7.3.200.0130.01019.39
7.3.190.0120.00416.33
7.3.180.0090.00916.24
7.3.170.0070.01016.41
7.3.160.0060.01216.33
7.2.330.0100.00716.75
7.2.320.0070.01016.52
7.2.310.0030.01416.33
7.2.300.0060.01216.58
7.2.290.0030.01316.55
7.2.60.0030.00616.94
7.2.00.0090.00619.37
7.1.200.0030.00715.54
7.1.100.0000.01117.73
7.1.70.0030.00617.08
7.1.60.0070.01719.22
7.1.50.0120.00916.74
7.1.00.0030.07722.57
7.0.200.0030.00716.81
7.0.140.0000.07722.09
7.0.60.0070.04719.95
7.0.50.0100.07717.75
7.0.40.0030.08020.27
7.0.30.0300.05320.21
7.0.20.0170.04720.23
7.0.10.0100.05320.08
7.0.00.0100.05320.12
5.6.280.0000.07721.04
5.6.210.0030.06320.48
5.6.200.0170.07318.12
5.6.190.0130.07320.63
5.6.180.0370.04020.77
5.6.170.0200.03720.56
5.6.160.0000.04320.54
5.6.150.0000.04318.23
5.6.140.0100.07318.15
5.6.130.0130.04018.18
5.6.120.0030.09321.12
5.6.110.0100.08320.86
5.6.100.0070.07320.99
5.6.90.0070.05321.10
5.6.80.0030.04020.38
5.5.350.0230.08020.50
5.5.340.0130.07718.05
5.5.330.0070.05320.14
5.5.320.0170.04020.19
5.5.310.0470.06320.35
5.5.300.0100.07717.94
5.5.290.0130.07717.98
5.5.280.0130.08320.89
5.5.270.0030.09020.73
5.5.260.0070.04020.64
5.5.250.0030.04020.69
5.5.240.0130.03320.14
5.4.450.0700.06019.34
5.4.440.0670.05719.68
5.4.430.0470.06319.60
5.4.420.0700.06019.57
5.4.410.0670.05019.55
5.4.400.0570.06018.84
5.4.390.0630.05719.07
5.4.380.0400.04318.80
5.4.370.0270.05018.80
5.4.360.0300.04718.79
5.4.350.0270.05718.75
5.4.340.0400.04718.81
5.4.320.0370.06318.69
5.4.310.0400.05718.56
5.4.300.0430.05318.81
5.4.290.0400.06718.78
5.4.280.0230.06318.75
5.4.270.0330.06718.78
5.4.260.0430.06018.80
5.4.250.0330.05718.72
5.4.240.0300.05318.74
5.4.230.0230.06018.74
5.4.220.0330.05318.55
5.4.210.0170.08018.75
5.4.200.0200.07716.57
5.4.190.0300.06718.74
5.4.180.0230.07718.57
5.4.170.0170.06318.61
5.4.160.0270.05718.77
5.4.150.0430.04718.43
5.4.140.0230.05316.26
5.4.130.0130.08316.18
5.4.120.0400.06716.21
5.4.110.0430.06316.33
5.4.100.0570.05316.17
5.4.90.0400.07016.33
5.4.80.0200.07316.31
5.4.70.0330.04316.14
5.4.60.0400.04716.30
5.4.50.0270.06016.29
5.4.40.0370.04716.26
5.4.30.0200.05316.26
5.4.20.0400.05316.18
5.4.10.0530.05716.20
5.4.00.0330.06715.67
5.3.290.0330.06014.83
5.3.280.0230.05314.73
5.3.270.0270.05314.71
5.3.260.0300.08714.65
5.3.250.0470.07014.58
5.3.240.0330.07714.64
5.3.230.0200.05714.77
5.3.220.0130.06314.73
5.3.210.0170.06314.61
5.3.200.0270.06014.55
5.3.190.0270.05714.73
5.3.180.0370.04314.66
5.3.170.0230.05314.77
5.3.160.0330.05014.77
5.3.150.0270.05314.69
5.3.140.0230.05014.61
5.3.130.0230.05714.77
5.3.120.0100.07014.57
5.3.110.0300.05714.60
5.3.100.0230.07014.06
5.3.90.0200.06714.04
5.3.80.0200.06014.13
5.3.70.0330.05014.15
5.3.60.0230.05714.22
5.3.50.0230.05314.11
5.3.40.0100.06314.02
5.3.30.0230.05313.99
5.3.20.0200.05313.81
5.3.10.0370.04713.68
5.3.00.0470.04013.71
5.2.170.0330.04711.27
5.2.160.0330.04011.18
5.2.150.0300.05011.27
5.2.140.0270.04311.21
5.2.130.0230.04311.11
5.2.120.0200.04311.32
5.2.110.0330.05711.16
5.2.100.0330.05711.10
5.2.90.0300.05311.17
5.2.80.0300.03711.21
5.2.70.0270.04311.17
5.2.60.0170.04311.08
5.2.50.0370.03711.06
5.2.40.0200.04311.20
5.2.30.0170.04710.95
5.2.20.0270.04310.94
5.2.10.0100.04710.91
5.2.00.0130.04710.75
5.1.60.0230.0479.99
5.1.50.0100.04010.07
5.1.40.0230.03310.01
5.1.30.0100.04010.46
5.1.20.0100.04310.45
5.1.10.0170.03710.11
5.1.00.0270.02710.20
5.0.50.0200.0208.55
5.0.40.0070.0308.48
5.0.30.0170.0478.30
5.0.20.0070.0378.25
5.0.10.0100.0308.31
5.0.00.0170.0478.26
4.4.90.0100.0236.78
4.4.80.0070.0236.78
4.4.70.0130.0206.78
4.4.60.0130.0176.78
4.4.50.0170.0236.78
4.4.40.0100.0336.78
4.4.30.0200.0206.78
4.4.20.0100.0236.78
4.4.10.0070.0276.78
4.4.00.0170.0336.78
4.3.110.0200.0176.78
4.3.100.0100.0276.78
4.3.90.0000.0276.78
4.3.80.0070.0376.78
4.3.70.0130.0206.78
4.3.60.0000.0306.78
4.3.50.0130.0206.78
4.3.40.0130.0306.78
4.3.30.0100.0206.78
4.3.20.0030.0276.78
4.3.10.0070.0206.78
4.3.00.0100.0277.57

preferences:
47.17 ms | 401 KiB | 5 Q